Hail history for Clark County, MO

Clark County has 102 recorded hail events in the NOAA Storm Events Database — 58 of them 1″ or larger and 5 at 2″ or larger. The largest on record: 2.75″ (baseball) on June 17, 2017.

Records 1950–present Data through April 2026 Peak month April

Core sample · every recorded event, 1955–2026

Mark size = measured hail diameter; slivers are events with no recorded size. Amber ≥2″, red ≥2.75″ (baseball class). Denser recent decades partly reflect better reporting, not only more storms.

Recorded events 102 since 1960

1″ or larger 58 NWS severe threshold

2″ or larger 5 hen egg class and up

Largest recorded 2.75″ baseball · June 17, 2017

Read the record honestly: Storm Events contains what was reported to the National Weather Service. Sparse or rural counties under-report, and coverage improved sharply after the mid-1990s — a quiet-looking stretch is not proof nothing fell.

When it hails in Clark County

Recorded events by month, 1950–present. The amber bar marks Clark County's peak: April.

Most recent recorded events

Latest 8 of 102 recorded events · data through April 2026
Date	Size	Comparable to
March 26, 2026	0.88″	Nickel
October 4, 2024	0.75″	Penny
June 13, 2024	1.5″	Ping-pong ball
June 13, 2024	1.0″	Quarter
June 13, 2024	1.5″	Ping-pong ball
May 27, 2024	1.0″	Quarter
April 16, 2024	1.0″	Quarter
April 16, 2024	1.0″	Quarter

Looking for a specific storm? Use the did-it-hail date lookup for Clark County.

From the storm reports

Narratives as filed with the NOAA Storm Events Database (public records; lightly trimmed for length).

March 26, 2026 · 0.88″ (nickel)

A trained spotter reported a lot of dime to nickel size hail.

June 17, 2017 · 2.75″ (baseball)

Numerous windshields were destroyed by wind-driven baseball size hail.

April 25, 2012 · 2.75″ (baseball)

The emergency manager reports hail the size of baseballs knocked out car windows in Kahoka.

Events by decade

1950s	1960s	1970s	1980s	1990s	2000s	2010s	2020s
0	1	0	1	12	22	46	20

The climb across decades is largely a reporting story: spotter networks, radar, and digital filing pulled far more storms into the record after the 1990s.

Questions about hail in Clark County

Has it ever hailed in Clark County?

Yes — 102 hail events have been recorded for Clark County, MO in the NOAA Storm Events Database since 1960, including 58 of 1″ (quarter size) or larger.

When did it last hail in Clark County?

The most recent recorded hail event for Clark County, MO is March 26, 2026, with 0.88″ (nickel) hail. The database is currently updated through April 2026, so a storm from the last few weeks may not appear yet. To check a specific day, use the did-it-hail date lookup.

What is the largest hail ever recorded in Clark County?

2.75″ (baseball), recorded on June 17, 2017. Hail that size is destructive-class and typically damages roofs, vehicles, and siding. See how big that really is on the actual-size hail chart.

Does a recorded hail event mean my roof was damaged?

No. This page reports storm records, not damage. Hail size and damage vary block by block within a county, and only an inspection can establish what happened to a specific roof. If you suspect damage, talk to your insurer or a licensed roofer — they can pull the same NOAA records for your claim.

More Missouri hail history

All 115 Missouri counties, ranked by recorded hail →

Source: NOAA/NCEI Storm Events Database, public domain, updated monthly by NCEI — this site's copy runs through April 2026. HailHistory reports records; it does not give insurance advice or assess damage.